我有以下Web Api类:
public class BizAuthController : ApiController
{
[HttpPost]
public __BizAuthModel Register([FromBody] __BizAuthModel authInfo)
{
if (ModelState.IsValid)
{
//... do whatever
}
throw new HttpResponseException(HttpStatusCode.BadRequest);
}
[HttpPost]
public __BizAuthModel Login([FromBody] __BizAuthModel authInfo)
{
if (ModelState.IsValid)
{
//... do whatever
}
throw new HttpResponseException(HttpStatusCode.Forbidden);
}
}
这是我的WebApiConfig(标准,我没碰到它):
public static class WebApiConfig
{
public static void Register(HttpConfiguration config)
{
// Web API configuration and services
// Web API routes
config.MapHttpAttributeRoutes();
config.Routes.MapHttpRoute(
name: "DefaultApi",
routeTemplate: "api/{controller}/{id}",
defaults: new { id = RouteParameter.Optional }
);
}
}
现在,如果我删除“登录”方法,可以调用“注册”并正常工作。如果我保持“登录”方法然后调用“注册”返回Http错误500。 为什么?我该如何解决这个问题?
答案 0 :(得分:2)
框架不知道在POST上使用哪个操作。这两个操作符合默认routeTemplate
。
将基于约定的路由更新为api/{controller}/{action}/{id}
并按名称而不是仅通过HttpMethod调用操作。即:POST api/BizAuth/Register
和POST api/BizAuth/Login
public static class WebApiConfig
{
public static void Register(HttpConfiguration config)
{
// Web API configuration and services
// Web API routes
config.MapHttpAttributeRoutes();
config.Routes.MapHttpRoute(
name: "DefaultApi",
routeTemplate: "api/{controller}/{action}/{id}",
defaults: new { id = RouteParameter.Optional }
);
}
}
答案 1 :(得分:0)
在 ASP.NET Web API 2 中,您还可以尝试直接将 [Route]
过滤器添加到api的Register
操作方法中以进行区分它来自Login
,应该是默认的get操作,并按原样保留WebApiConfig.Register
路由配置方法:
public class BizAuthController : ApiController
{
[HttpPost]
[Route("Register")]
public __BizAuthModel Register([FromBody] __BizAuthModel authInfo)
{
if (ModelState.IsValid)
{
//... do whatever
}
throw new HttpResponseException(HttpStatusCode.BadRequest);
}
[HttpPost]
public __BizAuthModel Login([FromBody] __BizAuthModel authInfo)
{
if (ModelState.IsValid)
{
//... do whatever
}
throw new HttpResponseException(HttpStatusCode.Forbidden);
}
}